Shrouded in thick autumn fog, SR 4501 struts it's stuff as it leads the nine car Autumn Leaf Special. south on the ex: Central Of Georgia CR&S right of way through the Clifton Hills suburbs of Chattanooga, TN. This was the second before last scheduled round trip excursion for Summerville, GA, before the 2017 excursion season rap up. The following weekend the 2-8-2 Mikado will team up with Ks-1 SR 630 for the double header weekend trip.